Features

• UL, CSA, EN/IEC. 1-Form-B Enhanced Isolation OptoMOS Relay, PLA. The PLA171 uses optically coupled MOSFET technology to offer a high 5000 Vrms input-to-output isolation. It features a unique design with 7mm of space between the input and output pins. It is single pole with normally closed (1-Form-B) contacts. These units use the well-known OptoMOS architecture where the optically coupled outputs are controlled by highly efficient GaAlAs infrared LED s. Potential Applications Telecommunications: Telecom switching, tip/ring circuits, modem switching (laptop, notebook, pocket size), dial pulsing Instrumentation: Multiplexers, data acquisition, electronic switching, I/O subsystems Meters (watt-hour, water, gas) Medical equipment: Patient/equipment isolation Security systems Aerospace Industrial controls. Features 5000 Vrms input/output isolation Low drive power requirements (TTL/CMOS Compatible) No moving parts High reliability Arc-free with no snubbing circuits FCC compatible VDE compatible No EMI/RFI generation Small 6-pin package Machine insertable, wave solderable Surface mount tape & reel version available